标签: ruby-on-rails ruby rake
执行rake db:drop ..首先他将删除,然后显示最初输入错误的结果! Couldn't drop db_name: # <Mysql2::Error: Unknown database'db_name'> ..与创建基本相同的事情。先做创作,然后写那个基础仍然存在!
Couldn't drop db_name: # <Mysql2::Error: Unknown database'db_name'>